RT Journal Article
SR Electronic
T1 Abstract
JF Arboriculture & Urban Forestry (AUF)
JO JOA
FD International Society of Arboriculture
SP 187
OP 187
DO 10.48044/joa.1975.1.10.187
VO 1
IS 10
YR 1975
UL http://auf.isa-arbor.com/content/1/10/187.abstract